This fall, Wesleyan's Graduate Liberal Studies is offering classes on psychological measurement, portraiture, editing fiction and nonfiction, contemporary world politics, Tolstoy and other topics of interest. Classes begin Sept. 9. Students may take courses for personal enrichment, or to pursue a Master of Arts in Liberal Studies (MALS) or a Master of Philosophy in Liberal Arts (M.Phil). Classes are taught by Wesleyan faculty. An information session will be held at 6 p.m. Sept. 3 at the GLS office, 74 Wyllys Avenue. Courses and instructors include: “Jazz in the Sixties” will be taught by Jazz Ensemble Coach Noah Baerman from 6:30 to…